Question: A heat source at 6 2 7 oC transfer heat at the rate of 3 0 0 0 kJ / min to a system maintained

A heat source at 627oC transfer heat at the rate of 3000kJ/min to a system maintained at 287oC. A heat sink is available at 27oC. Assume these temperatures remain constant. (A) Find the change in entropy of source. (B) Find the exergy destruction.

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